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Nobuyuki Oka

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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,654,538
    • Issue date Feb 2, 2010
    • NOK Corporation
    • Nobuyuki Oka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve
    • Patent number 6,220,275
    • Issue date Apr 24, 2001
    • NOK Corporation
    • Hiroyuki Nishinosono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel injection system
    • Patent number 5,979,408
    • Issue date Nov 9, 1999
    • NOK Corporation
    • Junichi Wakabayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Solenoid valve for automatic transmission control system
    • Patent number 5,897,098
    • Issue date Apr 27, 1999
    • NOK Corporation
    • Hiroyuki Nishinosono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20050248101
    • Publication date Nov 10, 2005
    • Nobuyuki Oka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...